About This Service
About this Service
Resin bonded aggregate suits tree pits and borders on Niwot's rural estates and larger acreage properties, where expansive clay soils cause mulch to compact and lawn edges to shift during longer snow cover periods. The textured finish coordinates with natural stone and timber common to historic downtown Niwot and Left Hand Canyon edge homes.
Installation includes protective grids around tree bases and custom aggregate mixes that resist plains wind exposure without the heaving common to loose stone on alluvial gravel bases. Aggregate layers allow limited water infiltration while holding material in place during spring runoff from 83rd Avenue slopes.
Surfaces require no seasonal replacement but may need periodic top-up where foot traffic or freeze-thaw cycles loosen aggregate. Borders defining lawn edges on larger lots stay visible through extended snow cover without the erosion typical of organic mulch on expansive soils.